10 August 2016
10 August 2016

Direct Query with Power BI

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Power BI allows you to connect directly to the data just as if it were a “standard” connection, and modify and extend the data to support analytics. By using DirectQuery, you can build reports based on extremely large datasets where re-importing data not a practical solution. It also allows you to do data aggregations on the server. There are, of course, restrictions as well but it is nevertheless a worthwhile technique to use where appropriate. Adam Aspin explains all. … Read more
20 June 2016
20 June 2016

SSIS in SSDT: The Basics

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SQL Server Integration Services (SSIS) is a fast and reliable way of importing and exporting data, but it can be tricky to learn, initially. Rob Sheldon provides a beginner's guide to get you started with using SSIS with Visual Studio and SQL Server Data Tools (SSDT)… Read more
01 June 2016
01 June 2016

Dynamic Images in SQL Server Reporting Services

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It is relatively easy to provide a smart BI solution when your customer has all the resources for a new hardware and software platform, but it takes ingenuity to provide an effective simple solution requiring data-driven pictorial information on a range of template diagrams with just an existing platform of SQL Server, Reporting Services and .NET. … Read more
18 May 2016
18 May 2016

Predictive Analysis Basics

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Statistics holds out the promise of teasing out significant relationships and to determine cause and effect. Now that so much data is easily available, does that mean that we can at last harness these techniques to predict future trends and outcomes? Feodor gives an introduction to some simple techniques of predictive analytics, and explains the 'whys', 'hows' and 'wherefores'. … Read more
15 March 2016
15 March 2016

Creating a Date Dimension in a Tabular Model

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As well as its multidimensional model, SQL Server Analysis Services (SSAS) now has a tabular model of database that either runs in-memory or in DirectQuery mode. The in-memory analytics engine allows the users of Excel or Power View to base reports on tabular model objects. Having shown how to handle date-based information using the Multi-dimensional model, Dennes now turns his attention on the in-memory tabular model.… Read more